Which ball exerts a larger impulse on the wall
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A 10 g rubber ball and a 10 g clay ball are thrown at a wall with equal speeds. The rubber ball bounces off and the clay ball sticks to the wall. Which ball exerts a larger impulse on the wall?
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- A fan blows a cart of mass m a distance d. The same fan blows a heavier cart of mass 2m through the same distance d. Which cart experiences the larger impulse? Options: A) The lighter cart experiences the larger impulse. B) Both carts experience the same impulse. C) The heavier cart experiences the larger impulse. D) The answer cannot be determined.A 1-oz bullet is traveling with a velocity of 1400 ft/s when it impacts and becomes embedded in a 5-lb wooden block. The block can move vertically without friction. Determine (a) the velocity of the bullet and block immediately after the impact, (b) the horizontal and vertical components of the impulse exerted by the block on the bullet.An 0.8kg ball, initially at rest, is launched from a kicker's foot 30° above the horizontal with a velocity of 5.0m/s. The magnitude of the impulse exerted on the foot by the ball is most nearly A. 2.75N•s B. 2N•s C. 1N•s D. 2.5N•s E. 3.46N•s
- An oatmeal cookie is dropped on the floor. Is this an inelastic collision? Why or why not? It is because the cookie and floor can be considered one object. It is because the cookie and floor are stuck together. It is not because there is not momentum involved. It is not because the cookie and floor do not move away together as a unit.A truck (m=5000 kg) initially moving at 5 m/s slams into the back of a car (m=1,000 kg) that is sitting at an intersection. The bumpers lock, and the two vehicles move off together. Which vehicle experiences the larger impulse during in the collision? A. The truck. B. The car. C. The impulses are the same. v-5 m/s 00-00-0 m=5,000 kg m=1,000 kgA ball of mass 0.160 kg is dropped from rest from a height of 1.25 m. It rebounds from the floor to reach a height of 0.650 m. What impulse was given to the ball by the floor? magnitude kg · m/s direction ---Select--- upward downward
- "A 1-kg car travelling at 30 m/s decelerates coming to stop in 5 seconds, as a result of applying the break. What is the impulse experienced by the car?" 6000 Ns 18000 NS 12000 Ns 24000 Ns None of theseTwo cars are driving at 25 mph and one of them hits a brick wall and stops immediately. The other one runs into a pile of old beanbag chairs and slowly comes to a stop. Which one has the greater impulse? The one hitting the wall The one hitting the beanbags They both have the same impulseQuestion 4. (SSOS) E.e-.e insurogizeA 08 zolayd A 75.0 kg hockey player moving at +10.0 m/s crashes into a second, stationary hockey player. After the collision, the two skaters move as a unit at +4.50 m/s. In the collision, the impulse received by the second hockey player was A. +1.09 x 10³ kg.m/s B. +7.50 × 10² kg-m/s C. +4.13 x 10² kg-m/s D. +3.38 × 10² kg-m/s x mini 73 10 ma
- 47. Ophthalmologists use the properties of inelastic collisions to detect a disease of the eye called glaucoma. While a healthy eye at normal pressure is slightly spongy, glaucoma causes the eye to become rigid due to a buildup of pressure in the eye. An ocular tonometer helps test for glaucoma by sending a puff of air to collide with the eye and measuring its rebound velocity. How would the impulse delivered to the puff of air against a healthy eye compare to an eye with glaucoma?A. The impulse delivered to the air puff by the healthy eye would be greater due to the higher rebound velocity of the air puff. B. The impulse delivered to the air puff by the glaucoma eye would be greater due to the higher rebound velocity of the air puff. C. The impulse delivered to the air puff by the healthy eye would be greater due to the lower rebound velocity of the air puff. D. The impulse delivered to the air puff by the glaucoma eye would be greater due to the lower rebound velocity of the air…I. A lump of clay (m = 3.01 kg) is thrown towards a wall at speed v = 3.15 m/s. The lump sticks to the wall. (a) What kind of collision is it? Is momentum conserved during this collision? Why or why not? (b) Calculate the impulse imparted on the lump by the wall. (c) Calculate percent of initial kinetic energy lost during this collision. II. Same lump is thrown towards the same wall, but this time it bounces off the wall at speed of 3.15 m/s. (a) What kind of collision is it? Is momentum conserved during this collision? Why or why not? (b) Calculate the impulse imparted on the lump by the wall. (c) Calculate percent of initial kinetic energy lost during this collision. III. Same lump is thrown towards the same wall, but this time it bounces off the wall at speed of 2.24 m/s. (a) What kind of collision is it? Is momentum conserved during this collision? Why or why not? (b) Calculate the impulse imparted on the lump by the wall. (c) Calculate percent of initial kinetic…Julia pass a basketball to her friend Luna by making a bounce pass. Julia throws a 0.60 kg basketball toward the floor at a speed of 7 m/s and at an angle of 65 degrees with respect to the vertical. If the ball rebounds with the same speed and angle towards Luna, calculate the impulse delivered to the ball by the floor. Choose up and away from Julia as your positive direction.